At the beginning of your upkeep, exile the top card of your library.During your turn, if an opponent lost life this turn, you may play lands and cast spells from among cards exiled with Theater of Horrors.: Theater of Horrors deals 1 damage to target opponent or planeswalker.
+1: You gain 2 life and draw a card.−1: Tap target creature. It doesn't untap during its controller's next untap step.−9: Tap all permanents target opponent controls. That player skips their next untap step.
Activated abilities of creatures you control cost less to activate. This effect can't reduce the mana in that cost to less than one mana.: The next time target creature adapts this turn, it adapts as though it had no +1/+1 counters on it.
When Zegana, Utopian Speaker enters, if you control another creature with a +1/+1 counter on it, draw a card.: Adapt 4. (If this creature has no +1/+1 counters on it, put four +1/+1 counters on it.)Each creature you control with a +1/+1 counter on it has trample.
Exile target card from a graveyard.Draw a card.Target player sacrifices a creature with the greatest power among creatures they control. You gain life equal to its power.
Creatures you control gain indestructible until end of turn.Addendum — If you cast this spell during your main phase, put a +1/+1 counter on each of those creatures and they gain vigilance until end of turn.
All creatures get -2/-2 until end of turn. Exile all creature cards in all graveyards that were put there from the battlefield this turn. If a creature would die this turn, exile it instead.
Spectacle (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.)Flying, trampleAt the beginning of your upkeep, Spawn of Mayhem deals 1 damage to each player. Then if you have 10 or less life, put a +1/+1 counter on Spawn of Mayhem.
+2: Creatures you control get +1/+1 and gain haste until end of turn.−3: Domri, City Smasher deals 3 damage to any target.−8: Put three +1/+1 counters on each creature you control. Those creatures gain trample until end of turn.
Whenever an opponent casts a noncreature spell, Cindervines deals 1 damage to that player., Sacrifice Cindervines: Destroy target artifact or enchantment. Cindervines deals 2 damage to that permanent's controller.
Each opponent can't cast noncreature spells with mana value greater than the number of lands that player controls.Whenever an opponent casts a spell, if no mana was spent to cast it, counter that spell.
TrampleWhen Galloping Lizrog enters, you may remove any number of +1/+1 counters from among creatures you control. If you do, put twice that many +1/+1 counters on Galloping Lizrog.
Flying: Seraph of the Scales gains vigilance until end of turn.: Seraph of the Scales gains deathtouch until end of turn.Afterlife 2 (When this creature dies, create two 1/1 white and black Spirit creature tokens with flying.)